Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8579414 | Self-assembling structures for electrostatic extraction of pigments from liquid inks for marking | David K. Biegelsen, Scott A. Elrod, John S. Fitch, David K. Fork, Babur B. Hadimioglu +1 more | 2013-11-12 |
| 8359748 | Method of forming micromachined fluid ejectors using piezoelectric actuation | Baomin Xu, Stephen D. White, Scott Limb | 2013-01-29 |
| 8210661 | Stacked slice printhead | Patrick C. P. Cheung, Karl A. Littau, Michael Y. Young | 2012-07-03 |
| 8001666 | Method for forming ceramic thick film element arrays with fine feature size, high-precision definition, and/or high aspect ratios | Baomin Xu, Stephen D. White | 2011-08-23 |
| 7905580 | Multi-layer monolithic fluid ejectors using piezoelectric actuation | Baomin Xu, Stephen D. White, Scott Limb | 2011-03-15 |
| 7574787 | Methods to make piezoelectric ceramic thick film array and single elements with a reusable single layer substrate structure | Baomin Xu, Michael C. Welsberg, William S. Wong, Scott E. Solberg, Karl A. Littau +2 more | 2009-08-18 |
| 7517043 | Fluidic structures | John S. Fitch, Scott A. Elrod, Jurgen H. Daniel, James Stasiak, Babur B. Hadimioglu +3 more | 2009-04-14 |
| 7467857 | Micromachined fluid ejectors using piezoelectric actuation | Baomin Xu, Stephen D. White, Scott Limb | 2008-12-23 |
| 7445315 | Thin film and thick film heater and control architecture for a liquid drop ejector | Michael Y. Young, Scott Limb, Karl A. Littau, Beverly Russo, Scott E. Solberg +7 more | 2008-11-04 |
| 7401403 | Method for forming ceramic thick film element arrays with fine feature size, high-precision definition, and/or high aspect ratios | Baomin Xu, Stephen D. White | 2008-07-22 |
| 7293411 | Energy scavengers which adjust their frequency by altering liquid distributions on a beam | John S. Fitch, Eric J. Shrader | 2007-11-13 |
| 7290336 | Method of fabricating an array of multi-electroded piezoelectric transducers for piezoelectric diaphragm structures | John S. Fitch, Meng H. Lean, Karl A. Littau | 2007-11-06 |
| 7234214 | Methods for making thick film elements | Baomin Xu, Michael C. Weisberg, William S. Wong, Scott E. Solberg, Karl A. Littau +2 more | 2007-06-26 |
| 7193643 | Scan non-linearity correction using frequency modulation and synchronization with a master clock | Mehrdad Zomorrodi | 2007-03-20 |
| 7176600 | Poling system for piezoelectric diaphragm structures | John S. Fitch, Meng H. Lean, Karl A. Littau | 2007-02-13 |
| 7118990 | Methods for making large dimension, flexible piezoelectric ceramic tapes | Baomin Xu, William S. Wong, Michael C. Weisberg, Scott E. Solberg, Karl A. Littau +1 more | 2006-10-10 |
| 7089635 | Methods to make piezoelectric ceramic thick film arrays and elements | Baomin Xu, Michael C. Weisberg, William S. Wong, Scott E. Solberg, Karl A. Littau +2 more | 2006-08-15 |
| 7091650 | Piezoelectric ceramic thick film element, array of elements, and devices | Baomin Xu, Michael C. Weisberg, William S. Wong, Scott E. Solberg, Karl A. Littau +2 more | 2006-08-15 |
| 7084555 | Piezoelectric diaphragm structure with outer edge electrode | John R. Bachellerie, John S. Fitch, Meng H. Lean, Karl A. Littau | 2006-08-01 |
| 7057330 | Broad frequency band energy scavenger | John S. Fitch, Eric J. Shrader | 2006-06-06 |
| 7053532 | Radially poled piezoelectric diaphragm structures | Meng H. Lean, John S. Fitch, Karl A. Littau | 2006-05-30 |
| 6987348 | Piezoelectric transducers | Karl A. Littau, John S. Fitch, John R. Andrews, Cathie J. Burke, Peter J. Nystrom +1 more | 2006-01-17 |
| 6967431 | Piezoelectric transducers and methods of manufacture | Karl A. Littau, John S. Fitch | 2005-11-22 |
| 6964201 | Large dimension, flexible piezoelectric ceramic tapes | Baomin Xu, William S. Wong, Michael C. Weisberg, Scott E. Solberg, Karl A. Littau +1 more | 2005-11-15 |
| 6924584 | Piezoelectric transducers utilizing sub-diaphragms | John S. Fitch, Meng H. Lean, Karl A. Littau | 2005-08-02 |